He is the only heir to the family's property.

My family consists of four people.

He donated all his property to charity.

The uniqueness of his art attracts me.

He is the only one who can solve the problem.

He is my best friend.

He is my best friend.

His goal was truly a miracle play.

We are an extended family, and more than 10 of us live together.

We are putting a lot of effort into protecting intellectual property.